INA BK0408
Needle Roller Bearings
Drawn cup needle roller bearings with closed end BK, to DIN 618/ISO 3245
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
Fw
4 mm
Under roller diameter
D
8 mm
Outside diameter
C
8 mm
Width, outer ring
Cr
1,780 N
Basic dynamic load rating, radial
C0r
1,310 N
Basic static load rating, radial
Cur
147 N
Fatigue load limit, radial
nG Grease
25,500 1/min
Limiting speed for grease lubrication
CG
42,500 1/min
Limiting speed
nϑr
44,500 1/min
Reference speed
≈m
1.6 g
Weight
